SEO Keywords by Industry
Free keyword lists for 85+ trades and service businesses.
This is a free library of SEO keywords by industry, built for small business owners and trade contractors who want to know which search terms are worth targeting. Each list covers one industry and sorts its terms into three groups: primary service keywords, local search terms, and long-tail phrases. Find your industry below.
Browse SEO Keyword Lists by Industry
Lists tagged Updated 2026 have been rebuilt to the method described below.
HVAC and Heating Contractors
- AC Repairs Updated 2026
- Air Conditioning Companies Updated 2026
- Air Duct Cleaning Services Updated 2026
- Furnace Repairs
- HVAC Contractors
Plumbing and Water Services
- Drain Cleaning
- Plumbers Updated 2026
- Septic Companies
- Water Treatment Services
Electrical and Power Companies
- Electricians Updated 2026
- Generator Companies
- Lighting Stores
- Solar Companies
Roofing and Exterior Contractors
Cleaning and Pressure Washing Companies
Restoration, Remediation, and Pest Control
Remodeling and Home Improvement Contractors
Basement and Foundation Contractors
Flooring and Tile Contractors
Masonry, Concrete, and Paving Contractors
Landscaping and Outdoor Living Companies
Painting Contractors and Paint Retailers
- Paint Stores
- Painting Contractors Updated 2026
Locksmiths and Door Companies
Home Product Suppliers and Showrooms
Auto Repair and Automotive Shops
- Auto Repair Shops Updated 2026
- Mechanics
- Oil Changes
- RV Repair Shops
- Tire Shops
Appliance and Refrigeration Companies
Home Inspection and Appraisal Services
Health, Wellness, and Personal Care
Legal and Funeral Services
Schools and Education Providers
Other Local Businesses
How We Build These Keyword Lists
Every list starts as a raw export from Google Keyword Planner, which we cross-check against Ahrefs for search volume and keyword difficulty. We do not cut terms for low search volume. A phrase searched twenty times a month by someone ready to hire beats a phrase searched two thousand times a month by someone doing research, and for a local service business the second one rarely turns into a phone call. We do cut anything with a keyword difficulty above 60, because a two-truck contractor is not going to outrank a national franchise on a head term no matter how good the page is. What survives is sorted three ways: primary service keywords for your main service pages, local search terms for service area pages and your Google Business Profile, and long-tail phrases for supporting pages and blog posts. We are rebuilding every list in this library to this standard. Lists tagged Updated 2026 have already been rebuilt.
How to Use Industry Keywords on Your Website
Put your primary service keyword in the page title, the H1, and the first sentence of the page. Use the local search terms on your service area pages and in your Google Business Profile services and description. Save the long-tail phrases for individual posts that each answer one question. One keyword per page, not ten.
Who Builds These Lists
MarketKeep is a small business digital marketing agency in Towson, Maryland, founded by Patrick Kurowski in 2016. We have worked with contractors, home service companies, and local service businesses across the country, and we publish these lists so that owners who are not working with us directly can still use them.
If you want to know which of these keywords your own site is closest to ranking for, we will build you a free SEO evaluation, checked by hand by someone on our team and delivered with a short walkthrough video.